-74.94% is the change from 906 to 227
Calculation steps:
[( 227 - 906 ) ÷ 906] x 100 = -74.94%
Formula
Percentage change = [(227 - 906) / 906] x 100
Subtract the new number by the original number
227 - 906 = -679
-679 ÷ 906 = -0.7494481236203091
-0.7494481236203091 x 100 = -74.94%